13201231203 has 40 divisors (see below), whose sum is σ = 19865102400. Its totient is φ = 8736481152.

The previous prime is 13201231189. The next prime is 13201231207. The reversal of 13201231203 is 30213210231.

It is not a de Polignac number, because 13201231203 - 2⁸ = 13201230947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13201231207) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7529775 + ... + 7531527.

It is an arithmetic number, because the mean of its divisors is an integer number (496627560).

Almost surely, 2^13201231203 is an apocalyptic number.

13201231203 is a deficient number, since it is larger than the sum of its proper divisors (6663871197).

13201231203 is a wasteful number, since it uses less digits than its factorization.

13201231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393 (or 2384 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13201231203 its reverse (30213210231), we get a palindrome (43414441434).

The spelling of 13201231203 in words is "thirteen billion, two hundred one million, two hundred thirty-one thousand, two hundred three".